中温固体氧化物燃料电池碱土双掺杂钙钛矿型阴极材料研究  

Research Progress of Alkaline Earth Doped Perovskite Cathode Materials for Intermediate Temperature Solid Oxide Fuel Cells

作　　者：孙雪丽[1,2] 叶淑芳 闫晓莉[1] 李岩[1] 

机构地区：[1]大连职业技术学院,辽宁大连116000 [2]大连海事大学,辽宁大连116000 [3]辽宁轻工职业学院,辽宁大连116000

出　　处：《辽宁化工》2015年第11期1334-1335,1338,共3页Liaoning Chemical Industry

基　　金：大连职业技术学院院内重点课题;项目号:DZ2014A-02

摘　　要：中温固体氧化物燃料电池(ITSOFC)作为一种能源转换装置持续成为研究热点,与铈基电解质相匹配的电极材料的研究已为业内共识。对于双掺杂碱土元素钛矿型阴极材料对微米纳米级阴极材料的微观结构、性能和导电行为及电池性能之间相互影响的规律的总结,为ITSOFC工业化奠定和扩充实验基础及相关的理论认识。Intermediate temperature solid oxide fuel cell（ITSOFC） as an energy conversion device has become a research hotspot. A series of cathodes with peroviskite were designed and fabricated by modifying and adjusting the parameters and compositions to control the microstructure of the cathode materials, and then the working performance under the working conditions was researched. The density functional theory was used to understand and predict the behavior of the path of oxygen ions in the cathode, and summarize the interactions of alkaline earth elements and electrode interface between behavior and battery performance.

关 键 词：中温固体氧化物燃料电池 碱土掺杂 钙钛矿 阴极材料 

分 类 号：TM311[电气工程—电机]